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Individual Calculations February 2020 |
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| Vilela, Humberto Franca Total change: -22.80 | |   |
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| Campeonato Regional Centro-Oeste de Xadrez 2019 | Goiania GO | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1893 | 3.00 | 6 | -1.14 | 20 | -22.80 | |
|  Da Silva, Alexandre Gomes | | | 1493 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mourao, Igor A.c.lofredo | | | 2124 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Colivet Gamboa, Julio Cesar | | | 1493 * | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Freitas, Ronan Cunha | | | 1795 | BRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Bocca, Edson Ricardo | | | 1620 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ribeiro, Fabiano Pinto | | | 1798 | BRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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